Timothy J. Guernsey
Certified Registered Nurse Anesthetist · Bridgeton, MO
Timothy J. Guernsey is a certified registered nurse anesthetist with a practice address in Bridgeton, Missouri, and NPI 1063052918, issued on Jan 8, 2020. Check the license (Missouri 2019045630, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Timothy J. Guernsey
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License numbers
- 2019045630 MO
209031792 IL
Self-reported in NPPES; status is on the state search - Practice location
- 12303 DE Paul Dr, Bridgeton, MO 63044
- Phone
- (314) 344-6000
- Enumerated
- Jan 8, 2020
- Record last updated
- Nov 17, 2025
- Medicare enrollment
- Enrolled (PECOS I20251110000797); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 2,069 in Missouri → Look up another NPI →
Also registered at 12303 DE Paul Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sijuola Adelekan, NPNurse Practitioner1184579377
- Randy Andrews, MDPediatrics Physician1265637854
- Christopher Aquino, DPMFoot & Ankle Surgery Podiatrist1144963174
- Maureen AzarStudent in an Organized Health Care Education/Training Program1841985553
- Matthew BaechleCertified Registered Nurse Anesthetist1720641996
- Marcy Baker, OTR/LOccupational Therapist1134965239
Verify Timothy J. Guernsey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2019045630Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $42.47
2 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 24,076 providers of this specialty with any payment received $135.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
2 hospitals and group practices
- Missouri Baptist Medical CenterSaint Louis, MO · Acute Care Hospitals5 of 5 stars
- North American Partners IN Anesthesia Illinois LLCO Fallon, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Timothy J. Guernsey among 2,069 certified registered nurse anesthetist records in Missouri
Timothy J. Guernsey is one of 2,069 certified registered nurse anesthetist records with a practice address in Missouri. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 78% of them.
- NPI issued2020 · 78% of these records are older, 19% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2019 · median 2013 among the 1,508 with a school on file
- Record last updated2025 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 certified registered nurse anesthetist records list a practice address in Bridgeton
They are 16 of the 1,095 NPPES records with a practice address in Bridgeton, and 2,069 certified registered nurse anesthetist records in Missouri.
All 2,069 in Missouri → Every provider in Bridgeton → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Matthew BaechleBridgeton, MO 630441720641996
- Rachel Findeiss, CRNABridgeton, MO 630441669969333
- James FordBridgeton, MO 630441902226418
- Harriett Hadi, CRNABridgeton, MO 630441184088825
- Jill Hall, CRNABridgeton, MO 630441639389216
- Kris Kaufmann, CRNABridgeton, MO 630441942529193
- William Killeen, CRNABridgeton, MO 630441548438328
- Judy Lohrer, CRNABridgeton, MO 630441285624346
Common questions
What is Timothy J. Guernsey's NPI number?
Timothy J. Guernsey's National Provider Identifier (NPI) is 1063052918, issued on Jan 8, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Timothy J. Guernsey located?
The NPPES record lists a practice address at 12303 DE Paul Dr, Bridgeton, MO, 63044. Phone: (314) 344-6000. Providers update this record themselves, so call before visiting.
How can I verify Timothy J. Guernsey's license?
NPPES lists Missouri license number 2019045630, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.